baber/WOPTO huggingface dataset:
Patent EP-0705116-A1 (EP)
Title: Cathether de dilatation et procede de therapie au moyen de ce catheter
Inventor: ABELE JOHN E
IPC: A61F2/958
Filed: 1994-06-24
Abstract: Un cathéter insérable dans un conduit du corps, spécialement une artère comprend un tube (26) avec au moins une lumière (24) de transmission d'un milieu fluide de gonflage et un double ballon (12) qui comprend une rangée (20) de plusieurs chambres secondaires gonflables (22) radialement situées en une rangée cylindrique autour d'une chambre primaire gonflable (16). Chaque chambre secondaire (22) partage une paroi commune (38) avec des chambres secondaires adjacentes (22) et une paroi commune (14) avec la chambre primaire (16). Les chambres secondaires (22) sont gonflées par une rangée de  canaux (32) mutuellement séparés par des bandes (40). Une ou plusieurs chambres secondaires (22) peuvent communiquer avec un transducteur de pression qui mesure la résistance à la dilatation d'une sténose, par exemple, au moyen du ballon (12). Alternativement, un ballon triple (60) comprend des chambres secondaires internes (22a) et des chambres secondaires externes (22b). Dans un autre mode de réalisation, une ou plusieurs chambres secondaires (22) peuvent servir à administrer des médicaments. L'invention concerne également un procédé de traitement d'un conduit serré du corps au moyen du cathéter.
Patent EP-0668850-A1 (EP)
Inventor: MIMOUN HUBERT
IPC: C07C49/175
Filed: 1994-09-01
Abstract: The compounds of the invention are characterized by formulae (II) and (III) wherein subscript p is the integer 2 or 3 and q can have the value zero or 1, provided that p+q=3. Said compounds are obtained from hex-3-yne-2,5-diol by a method consisting in reacting an ethylenic compound of formula (CH3)2C=C(H)n(CH3)m wherein subscript n is the integer 1 or 2 and m can have the value zero or 1 and wherein n+m=2, with hex-3-yne-2,5-diol, followed by oxydizing the acetylenic ether obtained by means of ruthenium tetroxyde. The compounds of formula (III) can be used as intermediates in the preparation of 4-hydroxy-2,5-dimethyl-3(2H)-furanone (Furaneol3).
Patent EP-0712494-A1 (EP)
Inventor: LIGLER FRANCES S
IPC: G01N33/569
Filed: 1994-08-04
Abstract: La présente invention a pour objet un procédé de détection et d'identification rapides de micro-organismes, notamment de bactéries, de virus, de rickettsies et de champignons. Ce procédé comprend la coloration de tous les micro-organismes ou de fragments de ceux-ci dans un échantillon. L'échantillon coloré est appliqué sur une surface enduite d'une molécule de capture spécifique du micro-organisme recherché, et le micro-organisme lié ou le fragment de celui-ci est ensuite détecté optiquement. A titre d'exemple, la détection de B. Anthracis et de Salmonella a été réalisée en des temps de l'ordre d'une minute environ. La sensibilité de ce procédé est de l'ordre de 3 cellules/νl environ.
Patent EP-0783808-A1 (EP)
Title: Modules emetteur et emetteur-recepteur optiques de transmission de donnees sans fil
Inventor: GFELLER FRITZ
IPC: H01L33/60
Filed: 1994-09-03
Abstract: L'invention se rapporte à des modules émetteur et émetteur-récepteur optiques de communication de données. Ce module émetteur-récepteur comporte un groupe de diodes électroluminescentes montées sur une base (140) disposée de manière régulière et symétrique dans un corps en forme de dôme (142). Ce corps (142) comprend un élément de diffusion qui agrandit la source de rayonnement. En plus de la section de transmission constituée de ces diodes, le module émetteur-récepteur comprend un récepteur. Ce récepteur possède quatre photodiodes (143) disposées au-dessous de la base (140). Ces photodiodes sont inclinées, et sont orientées dans différentes directions et reçoivent la lumière provenant de toutes les directions autour du module. Les photodiodes sont protégées par une fine grille de fils métalliques (145) qui sert de cage de Faraday pour réduire l'interférence électromagnétique. Un substrat (144) pour circuits électroniques conçu selon la technologie CMS (composants montés en surface) est situé sous les photodiodes (143).
Patent EP-0671381-A1 (EP)
Inventor: SCHNATTERER ALBERT DR
IPC: C07C205/44
Filed: 1995-02-27
Abstract: Prepn. of 2-nitrobenzaldehyde cpds. of formula (I) comprises oxidn. of a 2-nitrotoluene cpd. with oxygen or an oxygen-contg. gas, in the presence of at least one alkoxyalkylamine cpd. as solvent, and in the presence of a strong base. X1, X2 = H or halo; or one of X1 is NO2 and the other is H.
Patent EP-0756438-A1 (EP)
Inventor: JOKINEN RAIMO
IPC: H04S7/00
Filed: 1995-07-15
Abstract: The invention is related to the correction of the auditory image in a multichannel audio system. By means of the method and device according to the invention, the narrowing and distortion of the auditory image due to the location of the listener (4) and the loudspeakers (1, 2, 3), which differs from the assumed ideal location when producing sound, is corrected by setting for the audio signal of at least one channel a delay and in this way by virtually displacing (dc, dl) the corresponding loudspeaker (1, 2) to a new location (1', 2'), which with respect to the location of the listener (4) and either the actual location of the other loudspeakers (3) or their virtual location that is achieved by means of the delay (1', 2') corresponds as well as possible to the assumed reproduction situation. The device for setting the delays can be implemented in such a way that the user can set an additional distance (dc, dl) corresponding to the delay directly in length units, for example, in metres. The primary application of the invention is a multichannel television audio system.
Patent EP-0686866-A1 (EP)
Inventor: TAKEUCHI ATSUSHI
IPC: G02F1/355
Filed: 1989-09-08
Abstract: A semiconductor optical device having a refractive index changed in response to irradiation of an incident optical beam, comprising a first material layer (M1) having a first band gap (Eg1) and a first thickness (l₁), a second material layer (M2) having a second band gap (Eg2) substantially larger than the first band gap and disposed at both sides of the first material layer, the second material layer having a second thickness (I₂) for allowing tunneling of electrons therethrough, and a third material layer (M3) having a third band gap (Eg3) substantially smaller than the second band gap and provided at least on one side of the second material layer, the third material layer (M3) having a third thickness (I₃). The first thickness (I₁) is chosen such that there is formed a quantum well structure in the first material layer (M1) wherein electrons and holes assume discrete quantum levels (L1, L1') respectively at a conduction band and a valence band in the first material layer, the third thickness (I₃) is chosen such that there is formed a quantum well structure in the third material layer (M3) wherein electrons and holes assume other discrete quantum levels (L3, L3') respectively at the conduction band and the valence band in the third material layer and such that there exists at least one quantum level of electrons (L3) in the third material layer (M3) of which energy is substantially lower than that of the quantum level (L1) of electrons interacting with the incident optical beam in the first material layer (M1). Furthermore, the first and second material layers have respective thicknesses and compositions chosen such that there exists an energy difference (E H ) between the quantum level of the holes (L1') in the first material layer (M1) and a top edge of the valence band (E V ) of the second material layer (M2) which is substantially reduced as compared to that (E E ) between a bottom edge of the conduction band (E C ) of the second material layer (M2) and the quantum level (L1) of the electrons interacting with the incident optical beam in the first material layer (M1), so that tunneling of electrons from the first material layer to the third material layer through the second material layer is facilitated.
Patent EP-0695544-A1 (EP)
Inventor: SAKUMA SATOSHI
IPC: A61K9/48
Filed: 1995-08-01
Abstract: Formulated hard gelatin capsules resistant to denaturation are described. The capsules contain 0.01 to 5 weight % of free radical scavenger for the whole amount of the content, whereby the decrease in solubility and the insolubilization can be prevented. The capsules still maintain stable drug releasing property.
Patent EP-0686344-A1 (EP)
Inventor: SHERBA SAMUEL EUGENE
IPC: A01N47/12
Filed: 1992-02-05
Abstract: Synergistic antialgal compositions comprising substituted fluoroalkyl diphenylethers and halodialkylhydantoin in ratios to each other which exhibit synergism are disclosed. Particularly effective combinations are based on oxyfluorfen as the diphenylether for use in protecting aqueous systems, such as latices and cooling water systems, from algal growth.
Patent EP-0690083-A1 (EP)
Inventor: METS BENJAMIN
IPC: C04B24/22
Filed: 1995-06-26
Abstract: The invention relates to a process for preparing an aqueous solution of a polycondensate by
     a) preparing, in a first step, an aqueous solution of a precondensate composed of: at least one compound I containing at least two amino groups, at least one aldehyde II, at least one sulphonating agent III and, optionally, one or more co-reacting agents IV;   b) converting, in a second step, the precondensate obtained in step a), optionally in the presence of one or more co-reacting agents IV, into a polycondensate at a lower pH than in step a),    wherein, at the end of step a), any excess of unreacted compound III is reacted with an oxidizing agent and, in step b), an additional amount of the compound I is added to the precondensation product, and to the products thus obtained and to the use thereof.
Patent EP-0664294-A1 (EP)
Inventor: REESE COLIN
IPC: A61P31/12
Filed: 1995-01-19
Abstract: A process for the preparation of a purine derivative corresponding to the following general formula:
       
 characterised in that it comprises: protecting the hydroxyl groups of the sugar moiety of a starting material corresponding to the following general formula:
       
 activating the 6-position of the purine ring; introducing the substituent B at this position; 
and removing the sugar moiety; 
wherein 
   A represents NH₂ or H; 
   B represents a substituent which has the effect of favouring subsequent substitution at the 9-position of the purine ring and which will withstand removal of the sugar moiety, but which may later be removed or converted; 
and 
   Z represents:
       
 is disclosed. 
     The present purine derivatives obtainable by the above process may be used in a disclosed process for the preparation of a nucleoside analogue characterised in that it comprises; introducing a side chain at the 9-position of the purine derivative; and removing or converting the substituent B at the 6-position of the purine derivative.
Patent EP-0678682-A1 (EP)
Inventor: SHIRAI TAKEKI
IPC: F16C29/06
Filed: 1995-03-14
Abstract: A rolling guide unit comprises a movable member provided with a pair of support portions extending from lateral end portions of a main body portion so as to provide a recessed portion between the main body portion and both the support portions, a guide rail disposed in the recessed portion of the movable member so that side surfaces of the guide rail face the inner surfaces of the support portions, respectively, and a number of rolling members disposed to be rollable between corresponding rolling member rolling grooves formed to the guide rail and the support portions of the movable member so that each of the rolling members contact the rolling member rolling grooves at two contact points and the the rolling members apply load to the rolling member rolling grooves, the movable member and the guide rail being relatively movable through the rolling of the rolling members. Each of the rolling member rolling grooves has an arcuate shape in section having radius of curvature larger than that of the rolling member and the contact points are displaceable along the arcuate shape of the rolling member rolling groove.
Patent EP-0674092-A1 (EP)
Inventor: LARSSON JEANETTE MARIA
IPC: E06B9/266
Filed: 1995-03-15
Abstract: A ladder support guide change mechanism (90) for a venetian blind assembly machine, said mechanism comprising a movable carrier (102), first and second ladder support guiding means (92) mounted on said carrier, ladder support advancing means (98) associated with each ladder support guiding means and means (90,104,204) for indexing said movable carrier (102) from a first position, in which said first ladder support guide means is accurately located in said assembly machine to receive venetian blind slats, to a second position in which said second ladder support guide means is accurately so positioned.
Patent EP-0675620-A1 (EP)
Inventor: SUEMURA YOSHIHIKO C O NEC CORP
IPC: H03M7/14
Filed: 1995-03-30
Abstract: Each of i, k, l, m and t is an integer not less than 2. A parallel signal of a k bit width is converted such that every m bits of width is made a byte, which is then coded by a plurality i of encoders (11) into a t byte error correcting code in which a byte length is of m bits and a code length is of l bytes. The coded parallel signal is interleaved and is distributed into a plurality l of transmitters (21) by an interleaver (4). Each of the transmitters (21) converts the parallel signal of an mi bit width into a serial signal and transmits the converted signal. Each of the receivers (22) converts the received serial signal into a parallel signal of an mi bit width and outputs the signal thus converted. The signals outputted from a plurality i of receivers (22) are deinterleaved by a deinterleaver (5) and the deinterleaved signals are inputted to a plurality i of decoders (18). The decoders (18) carry out correction of a t byte error in which one byte is of m bits, and integrates the signals outputted therefrom and outputs a parallel signal (2) of a k bit width. By making use of the byte error correcting code, interleaver, and deinterleaver, the parallel data transmission unit enables the correction of a byte error having a byte length longer than that of the code, and also enables the reduction in scale of the encoders and decoders.
Patent EP-0673098-A1 (EP)
Inventor: EDMOND THURIES
IPC: H02B13/065
Filed: 1995-03-14
Abstract: The device for controlling and protecting an electric line shielded by pressurised dielectric gas, includes a number of sections, two adjacent sections being separated by a junction which permit separation of the sections. Each section includes at least one conductor maintained in position in a cylindrical sheath (1). The three phase conductors (3,4,5) are held in position by a bolted frame (20) and arms (9,10,11) within an inner aluminium sheath (2) and the outer steel sheath (1). Joints between sections of sheath are made by sliding cylinders (56,59,60) and between conductors by sliding sleeves (52). Bands of low coefficient plastic (22) maintain a space between inner and outer sheaths which allows an optical fibre (100) to run along a number of transmission line sections to a control station. In each section a microprocessor and signal convertor (102) gathers signals from thermal, partial discharge, luminous and gas flow sensors (103,104,105,106 and 107).
Patent EP-0676313-A1 (EP)
Inventor: GUIRAUTON PASCAL
IPC: B60Q3/04
Filed: 1995-04-10
Abstract: The dashboard includes a housing (120) and a window (150) fitted at the front of the dashboard. A fixing piece (130) is inserted between the window (150) and the front face of the housing (120). The dashboard also includes a indicator module (180) and at least generally perpendicular wall (140), with a peripheral skirt (122), which is used to support the indicator module (180). Windows (148) are placed in a connection zone between the support wall (140) and the peripheral skirt (122) or the fixing piece (130). In the housing (120) are light sources (170), and the housing (120) or the fixing piece (130) possess, with regard to the windows (140), reflecting/diffusing optical systems (126) designed to send towards the front face (143) and/or towards the indicating devices (180), the light received from the luminous sources (170) via the windows (148).   <IMAGE>
Patent EP-0731829-A1 (EP)
Title: Composition d'huile lubrifiante
Inventor: TOMIZAWA HIROTAKA
IPC: C10N10/12
Filed: 1994-11-29
Abstract: Composition d'huile lubrifiante comprenant une huile de base et, par rapport à la composition totale, (A) 0,01 à 10 % en poids de monoglycéride d'oxymolybdène ou d'amide de diéthylate d'oxymolybdène, et (B) 0,5 à 7 % en poids d'un dithiocarbamate métallique répondant à la formule générale (I), dans laquelle M représente un métal tel que zinc, R1 à R4 représentent des groupes oléophiles C¿1?-C30 dont au moins un est un groupe oléophile secondaire. La composition peut également contenir (C) 0,01 à 5 % en poids d'un composé amide organique. Cette composition d'huile lubrifiante présente une excellente résistance à l'usure et un faible coefficient de friction, permet d'économiser le carburant tout en présentant des caractéristiques améliorées par rapport à la corrosion du cuivre. Elle est également apte à présenter un faible coefficient de friction dès le stade de fonctionnement initial.
Patent EP-0688405-A1 (EP)
Inventor: LUCIENNE PHILIPPE
IPC: F16F15/12
Filed: 1995-01-17
Abstract: A double flywheel comprising two mutually rotatable coaxial members (11A, 11B) with resilient portions (12) circumferentially inserted therebetween and engageable between a guide (43) secured to the primary coaxial member (11A) and a drive disc (44) secured to the secondary coaxial member (11B). Said drive disc (44) is shrink-fitted around the secondary coaxial member (11B), specifically around the rim (25) of the plate (22) thereof. Said double flywheel is particularly suitable for motor vehicles.
Patent EP-0746462-A1 (EP)
Title: Dispositif de transfert de sections auto-adhesives sur une seule face d'une premiere bande en mouvement a une deuxieme bande en mouvement
Inventor: DEURER LOTHAR
IPC: B31D1/02
Filed: 1995-02-24
Abstract: Un dispositif sert à transférer des sections (10) auto-adhésives sur une seule face d'une première bande (20) en mouvement à une deuxième bande (21) en mouvement, alors que les parties (11) à rejeter restent attachées à la première bande (20). Le dispositif comprend un bord distributeur (1) associé à la première bande (20) et orienté transversalement à celle-ci. Afin de détacher les sections (10), on guide la bande (20) autour du bord distributeur (1), en inversant son sens de déplacement. Le dispositif se caractérise en ce que la forme du bord distributeur (1) dans la zone des parties (11) à ne pas détacher est différente de sa forme dans la zone des sections (10) à détacher.
Patent EP-0749966-A1 (EP)
Inventor: IWAOKA KIYOSHI
IPC: C07D519/00
Filed: 1995-03-09
Abstract: A 5-HT 3  receptor agonist containing a thiazole derivative represented by general formula (I) as the effective ingredient; a specified compound useful as a 5-HT 3  receptor agonist; and a specified thioamide derivative useful as an intermediate therefor.
      wherein each symbol represents the following meaning:
     Ring A: the following ring which may be substituted by one or more substituents selected from the group consisting of a halogen atom, a lower alkyl group and a lower alkoxyl group:
   1) a benzene ring, or   2) a 5-membered or 6-membered unsaturated heterocyclic ring having one or two hetero atoms selected from the group consisting of a nitrogen atom, an oxygen atom and a sulfur atom,   
   L 1  and L 2 : one of them represents a single bond, and the other one represents non-existence, or an alkylene group having 1 to 4 carbon atoms or an alkenylene group having 2 to 5 carbon atoms,   R: a group represented by one of the following formulae:
         L 3 : a lower alkylene group,   L 4 : a single bond or a lower alkylene group,   R 1  and R 2 : the same or different and individually a hydrogen atom, a lower alkyl group or an amino-protecting group,   R 3 : a hydrogen atom, a lower alkyl group, an oxo group or a protected or unprotected amino group,   R 4 : non-existence or a hydrogen atom, a lower alkyl group, an aralkyl group or an amino-protecting group,       Ring B: the following monocyclic or bicyclic ring which may contain an oxygen atom:
   1) a nitrogen-containing saturated heterocyclic ring having 4 to 16 ring-forming atoms, or   2) a nitrogen-containing heterocyclic ring having one unsaturated bond and 4 to 16 ring-forming atoms, and       Ring D: a saturated carbon ring having 4 to 8 ring-forming atoms,
Patent EP-0750484-A1 (EP)
Title: Element de captage et de repartition de fluide pour un noyau absorbant
Inventor: PAYNE MICHAEL
IPC: A61F13/49
Filed: 1995-03-10
Abstract: L'humidité de la peau est réduite dans le cas de l'utilisation nocturne d'un article absorbant jetable contenant un élément de captage et de répartition à base principalement de fibres de cellulose réticulées à l'acide polycarboxylique C2-C9, préparées en présence d'un agent tensioactif.
Patent EP-0750700-A1 (EP)
Inventor: REINHEIMER HORST
IPC: D21H25/00
Filed: 1995-03-14
Abstract: Selon l'invention, on utilise le procédé classique de fabrication de papier hygiénique crêpé à base de cellulose, en particulier du papier mousseline, mais on ajoute à la pâte, avant le dépôt de la bande de pâte humide sur la toile de la machine à papier, et/ou à la bande mouillée une hémicellulose contenant un additif, en particulier du galactomannane, du xylane ou de la cellulose de bouleau très finement broyée. Grâce à cette mesure, on améliore notablement la résistance de la bande de papier ainsi produite de même que les propriétés d'aptitude au roulage de celle-ci, la douceur du papier restant virtuellement inchangée. En outre, les besoins en énergie pour sécher la bande de papier sont sensiblement réduits par suite des mesures utilisées dans l'invention.
Patent EP-0751808-A1 (EP)
Inventor: KONIJN GERRIT
IPC: B01D3/20
Filed: 1995-03-21
Abstract: Colonne (1) de mise en contact à contre-courant d'un gaz et d'un liquide, pourvue d'une entrée de gaz et d'une sortie de liquide situées dans son extrémité inférieure, ainsi que d'une entrée de liquide et d'une sortie de gaz situées dans son extrémité supérieure; cette colonne est également pourvue d'une pluralité de plateaux (5, 6, 7, 8) horizontaux de contact placés axialement et séparés les uns des autres dans la colonne (1), chaque plateau (5, 6, 7, 8) étant doté de passages et d'un couloir d'écoulement (10, 11, 12, 13) débouchant sous ledit plateau, ainsi que d'une pluralité de plateaux (15, 16, 17) horizontaux de séparation dotés de tubes à tourbillon (20, 21, 22) et de moyens (29, 30, 31) destinés à enlever le liquide des plateaux de séparation (15, 16, 17), chaque plateau de séparation (15, 16, 17) étant placé au-dessus d'un plateau de contact (6, 7, 8) et chaque tube à tourbillon (20, 21, 22) étant doté d'un déflecteur annulaire (34, 35, 36) en forme de U placé au-dessus de son extrémité supérieure.
Patent EP-0766662-A1 (EP)
Inventor: GAO YUN
IPC: C07C213/02
Filed: 1995-04-20
Abstract: Procédé de réduction énantiosélective d'une α-iminocétone en un α-aminoalcool. Ce procédé utilise un agent réducteur de borane et un 1,3,2-oxazaborole chiral en tant que catalyseur. Ce procédé s'applique à la synthèse de R-albutérol depuis 5-acétylsalicylate de méthyle et permet d'obtenir des rendements et une pureté optique élevés.
Patent EP-0759071-A1 (EP)
Title: Anticorps monoclonaux du wt1 et leur emploi
Inventor: HERLYN MEENHARD
IPC: C12P21/08
Filed: 1995-04-25
Abstract: L'invention porte sur trois anticorps monoclonaux singuliers agissant contre une portion de l'antigène de la tumeur de Wilms, et sur des méthodes d'utilisation en vue du dépistage, du suivi et du diagnostic de tumeurs malignes caractérisées par une surexpression ou une expression inappropriée de protéines du WT1.